The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-122-9955, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Atotech Usa Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-122-9955 |
| Primary Part Number | 007587 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Atotech Usa Inc |
| Status | ACTIVE |
| Mounting Method | SETSCREW |
| Hub Length | 1.250 INCHES NOMINAL IN |
| Hub Quantity | 1 |
| Hub Bore Diameter | 0.626 INCHES NOMINAL IN |
| Material | PLASTIC |
| Rotation Direction for Which Designed | CLOCKWISE |
| Overall Diameter | 3.000 INCHES NOMINAL IN |
| Setscrew Quantity | 1 |
| Blade Type | STRAIGHT |
| Hub Location | CENTRALLY |
| Blade Quantity | 4 |
| Size Designator | 0.250-20NC |
| Design Type | SINGLE WIDTH |
| Hub Projection Length Beyond Wheel Side | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-122-9955 is a Impeller,pump,centrifugal, manufactured by Atotech Usa Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-122-9955 has 2 cross-referenced part numbers: 007587 (Atotech Usa Inc), 7587 (Atotech Usa Inc).
There are 10 known substitutes for 4320-00-122-9955: 3040-00-269-7644, 5960-00-835-3319, 5960-00-852-5545 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 007587: Mounting Method: SETSCREW; Hub Length: 1.250 INCHES NOMINAL IN; Hub Quantity: 1; Hub Bore Diameter: 0.626 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.